Kaia Gerber and Lewis Pullman can't keep their hands off each other during their PDA-packed trip overseas. The two were photographed making out on the red carpet for the world premiere of The Testament of Ann Lee at the Venice Film Festival on Monday, September 1. Pullman, 32, stars in the film alongside Amanda Seyfried and Thomasin McKenzie. Pullman arrived at the premiere in a black tuxedo and bow tie with Gerber, 23, in a matching black dress of her own. Both wore black sunglasses to fight the late summer sun.